github.com/choleraehyq/pid@v0.0.18/runtime_go1.5.go (about)

     1  // Copyright 2016 Peter Mattis.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
    12  // implied. See the License for the specific language governing
    13  // permissions and limitations under the License. See the AUTHORS file
    14  // for names of contributors.
    15  
    16  //go:build go1.5 && !go1.6
    17  // +build go1.5,!go1.6
    18  
    19  package goid
    20  
    21  // Just enough of the structs from runtime/runtime2.go to get the offset to goid.
    22  // See https://github.com/golang/go/blob/release-branch.go1.5/src/runtime/runtime2.go
    23  
    24  type stack struct {
    25  	lo uintptr
    26  	hi uintptr
    27  }
    28  
    29  type gobuf struct {
    30  	sp   uintptr
    31  	pc   uintptr
    32  	g    uintptr
    33  	ctxt uintptr
    34  	ret  uintptr
    35  	lr   uintptr
    36  	bp   uintptr
    37  }
    38  
    39  type g struct {
    40  	stack       stack
    41  	stackguard0 uintptr
    42  	stackguard1 uintptr
    43  
    44  	_panic       uintptr
    45  	_defer       uintptr
    46  	m            uintptr
    47  	stackAlloc   uintptr
    48  	sched        gobuf
    49  	syscallsp    uintptr
    50  	syscallpc    uintptr
    51  	stkbar       []uintptr
    52  	stkbarPos    uintptr
    53  	param        uintptr
    54  	atomicstatus uint32
    55  	stackLock    uint32
    56  	goid         int64 // Here it is!
    57  }